@techreport{zu212931,
            type = {????????, ????????????? ?? ???????????},
           title = {???????????: ??????? ???????? (????????-?????????????? ??????)},
          author = {?. ?. ????????},
       publisher = {LAP LAMBERT Academic Publishing},
            year = {2012},
             url = {http://eprints.zu.edu.ua/12931/}
}